® SEMICONDUCTOR 200mW SOD-323 SURFACE MOUNT Small Outline Flat Lead Plastic Package Fast Switching Schottky Barrier Diode Absolute Maximum Ratings Symbol TA = 25°C unless otherwise noted Parameter PD Value Units Power Dissipation TSTG Storage Temperature Range 200 mW -65 to +125 °C TJ Operating Junction Temperature +125 °C VRRM Repetitive Peak Reverse Voltage 30 V Maximum DC Blocking Voltage 30 V IF(AV) Average Forward Rectified Current 200 mA IFSM Peak Forward Surge Current 4 A VR These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Low Forward Voltage Drop Flat Lead SOD-323 Small Outline Plastic Package DEVICE MARKING CODE: Device Type Device Marking BAT42WS B1 BAT43WS B2 Surface Device Type Mounting RoHS Compliant Green EMC Matte Tin(Sn) Lead Finish Band Indicates Cathode Electrical Characteristics Symbol TA = 25°C unless otherwise noted Parameter Limits Test Condition Min Unit Max BV Breakdown Voltage IR=100µA IR Reverse Leakage Current VR=25V 500 VF Forward Voltage IF=10mA 0.40 IF=50mA 0.65 TCBAT42, TCBAT42, BAT42 BAT43 BAT42, BAT43 TRR Reverse Recovery Time IF=2mA 30 0.26 Volts 0.33 IF=15mA 0.45 IF=200mA 1.0 nA Volts IF=IR=10mA RL=100Ω 5 (Typical) nS 7 (Typical) pF IRR=1mA C Capacitance VR=1V, f=1MHZ Nov 2008 Release, Revision E Page 1 BAT42WS / BAT43WS TAK CHEONG TAK CHEONG ® SEMICONDUCTOR Typical Performance Characteristics Total Capacitance Forward Voltage vs Ambient Temperature Nov 2008 Release, Revision E Page 2 TAK CHEONG ® SEMICONDUCTOR Reverse Current vs Reverse VoltageReverse Nov 2008 Release, Revision E Page 3 TAK CHEONG ® SEMICONDUCTOR SOD-323 Package Outline NOTE: The above package outline is similar to JEITA SC-90. This datasheet presents technical data of Tak Cheong’s Schottky Diodes. Complete specifications for the individual devices are provided in the form of datasheets. A comprehensive Selector Guide is included to simplify the task of choosing the best set of components required for a specific application. For additional information, please visit our website http://www.takcheong.com. Although information in this datasheet has been carefully checked, no responsibility for the inaccuracies can be assumed by Tak Cheong. Please consult your nearest Tak Cheong’s sales office for further assistance. Tak Cheong reserves the right to make changes without further notice to any products herein to further improve reliability, function or design, cost and productivity. TAK CHEONG ® and are registered trademarks of Tak Cheong Electronics (Holdings) Co., Ltd. Nov 2008 Release, Revision E Page 4